100——第31例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta  charset="UTF-8">
    <title>title</title>
</head>
<body>
    <table border="1">
        <tr>
            <th>姓名</th>
            <td>小黑</td>
        </tr>
        <tr>
            <th>年龄</th>
            <td>18</td>
        </tr>
    </table>
    <p>这样就可以简单实现竖直的表头</p>
</body>
</html>
原文地址:https://www.cnblogs.com/sddr/p/10787164.html